<html>
<head><title>表格的表头和标题</title></head>
<body>

<table border=2 align=center width=400 height=140>
<caption>学生成绩表</caption>
<tr><th>学号</th><th>姓名</th><th>成绩</th></tr>
<tr><td align=center>001</td><td align=center >李晓明</td><td align=center>80</td></tr>
<tr><td align=center>002</td><td align=center>张军</td><td align=center>92</td></tr>
<tr><td align=center>003</td><td align=center>程晨</td><td align=center>87</td></tr>
</table>

</body>
</html>